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1048885 = 53167101
BaseRepresentation
bin100000000000100110101
31222021210121
410000010311
5232031020
634251541
711625655
oct4000465
91867717
101048885
11657052
12426bb1
132a9556
141d4365
1515abaa
hex100135

1048885 has 16 divisors (see below), whose sum is σ = 1331712. Its totient is φ = 792000.

The previous prime is 1048877. The next prime is 1048889. The reversal of 1048885 is 5888401.

It is not a de Polignac number, because 1048885 - 23 = 1048877 is a prime.

It is a super-2 number, since 2×10488852 = 2200319486450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1048885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10335 + ... + 10435.

It is an arithmetic number, because the mean of its divisors is an integer number (83232).

21048885 is an apocalyptic number.

It is an amenable number.

1048885 is a deficient number, since it is larger than the sum of its proper divisors (282827).

1048885 is a wasteful number, since it uses less digits than its factorization.

1048885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 1048885 is about 1024.1508677924. The cubic root of 1048885 is about 101.6036457348.

The spelling of 1048885 in words is "one million, forty-eight thousand, eight hundred eighty-five".

Divisors: 1 5 31 67 101 155 335 505 2077 3131 6767 10385 15655 33835 209777 1048885